The benefits of these new VMAX rotors are;. NEW Advanced Hardened Steel composition produced by heat tempering -A Superior Hardened high Carbon content rotor with High Performance Strength and longer rotor life.

The benefits of these new VMAX rotors are;. NEW Advanced Hardened Steel composition produced by heat tempering -A Superior Hardened high Carbon content rotor with High Performance Strength and longer rotor life.

The benefits of these new VMAX rotors are;. NEW Advanced Hardened Steel composition produced by heat tempering -A Superior Hardened high Carbon content rotor with High Performance Strength and longer rotor life.